全液压钻式采煤机液压控制系统
- Disigner of the Invention:姬会福,杜长龙,lijianping,刘晓辉,杨道龙,纪云,mengdeyuan
- State of Patent:专利授权
- Application Number:2016/04911
- Authorization number:2016/04911
- Number of Inventors:8
- Service Invention or Not:no
- Application Date:2015-08-11
- Authorization Date:2018-06-27
- First Author:LIU Songyong
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